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Allen Key-DIN911

MATERIAL：Middle Carbon Steel & CR-V

HARDEN：HRC 52 ± 5

COLOR：Customized (Trivalent ZP/NI/CP、BLACK Oxide)

CHIEH LING SCREWS ENTERPRISE CO., LTD.

TEL：+886-4-7359178 

FAX：+886-4-7358275

MAIL：jhieh.ling@msa.hinet.net

NO. 213, Lane 210 , Tunglai Rd., Chungliao Li, Hemei Town, Changhua Hsieh, Taiwan.